UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E32OaQnIij0otT2gng+Ph4Kvk0L9ZXP0IwbMHEN1aJs=' 
WHERE 
  key_id = '6d31be68fe7731088d0afebf67f157e2a5009fb90402402f63d10d0e5d0e74f0' 
  AND (
    token = 'E32OaQnIij0otT2gng+Ph4Kvk0L9ZXP0IwbMHEN1aJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )